&lpar;1&rpar; Avoid over pressure&colon;Advanced design and adjusted pressure equipment&comma; ensure the inlet pressure under 0-80psi&comma; and the output pressure under the normal scope 60-90psi&comma; Ensure the machine works as usual&comma; extended the use-life of the membrane and completely solve the phenomenon of explosion caused by the over pressure&period;

&lpar;2&rpar; Avoid losing pressureAvoid losing pressure design breaks the configuration of high pressure antrum&comma; big cupula and small cupula&comma; completely solve the phenomenon of the non-making pure water caused by losing pressure of the booster pump&period;

&lpar;3&rpar; Avoid leakageAvoid leakage and close design break the configuration of the head of pump&comma; diaphragmatic pieces and balance wheel&comma; completely solve the problem of damaging machine&comma; caused by the leakage&period;